Reaching net zero carbon emissions by 2050 is a huge challenge. But we can cut emissions rapidly with technology and 'green growth',...

Bitcoin was really hot in 2021, but not the way you might think.  I'm talking about the massive energy and carbon footprint that has bl...

Fossil fuels still supply about 80% of the world’s power. How can energy be produced and used more sustainably to meet climate targets? We a...